Open

Links:

https://oshwlab.com/jyesmith/expresslrs-gemini-tx

High Performance Open Source Radio Control Link

DIY Transmitter - ExpressLRS

https://www.skyworksinc.com/-/media/SkyWorks/Documents/Products/2901-3000/SKY65383-11_202668G.pdf

https://oshwlab.com/jyesmith/kv-meter

https://oshwlab.com/jyesmith/expresslrs-gemini-tx_copy

Parts from https://oshwlab.com/jyesmith/expresslrs-gemini-tx

E28-2G4M27S

Chengdu Ebyte Elec Tech E28-2G4M27S

E28-2G4M12S

https://jlcpcb.com/partdetail/Chengdu_Ebyte_ElecTech-E282G4M12S/C411310

ESP32-Pico-d4

https://www.digikey.ca/en/products/detail/espressif-systems/ESP32-PICO-D4/9381722

ESP-01f

https://www.waveshare.com/w/upload/3/31/ESP-01F-datasheets.pdf

Parts from https://oshwlab.com/jyesmith/expresslrs-gemini-tx_copy

ESP32-Pico-d4

https://www.digikey.ca/en/products/detail/espressif-systems/ESP32-PICO-D4/9381722

ESP-01f

https://www.waveshare.com/w/upload/3/31/ESP-01F-datasheets.pdf

WIRELESS-LORA-RFM95W

Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz